<http://schema.org/category>
"\u0411\u0435\u0442\u043E\u043D\u043E\u043C\u0435\u0448\u0430\u043B\u043A\u0438"^^<http://www.w3.org/2001/XMLSchema#string>
<http://ultra.by/betonomeshalka-skiper-cm-150.html>